CA2901195C - Measuring thermal expansion and the thermal crown of rolls - Google Patents

Measuring thermal expansion and the thermal crown of rolls Download PDF

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Publication number
CA2901195C
CA2901195C CA2901195A CA2901195A CA2901195C CA 2901195 C CA2901195 C CA 2901195C CA 2901195 A CA2901195 A CA 2901195A CA 2901195 A CA2901195 A CA 2901195A CA 2901195 C CA2901195 C CA 2901195C
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CA
Canada
Prior art keywords
roll
temperature
propagation time
situ
mechanical wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2901195A
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English (en)
French (fr)
Other versions
CA2901195A1 (en
Inventor
Antoine Jean Willy Pralong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novelis Inc Canada
Original Assignee
Novelis Inc Canada
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novelis Inc Canada filed Critical Novelis Inc Canada
Publication of CA2901195A1 publication Critical patent/CA2901195A1/en
Application granted granted Critical
Publication of CA2901195C publication Critical patent/CA2901195C/en
Active legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/12Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll camber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74Temperature control, e.g. by cooling or heating the rolls or the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/16Investigating or analyzing materials by the use of thermal means by investigating thermal coefficient of expansion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/02Roll dimensions
    • B21B2267/06Roll diameter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2267/00Roll parameters
    • B21B2267/18Roll crown; roll profile
    • B21B2267/19Thermal crown
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B28/00Maintaining rolls or rolling equipment in effective condition
    • B21B28/02Maintaining rolls in effective condition, e.g. reconditioning
    • B21B28/04Maintaining rolls in effective condition, e.g. reconditioning while in use, e.g. polishing or grinding while the rolls are in their stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CA2901195A 2013-03-12 2014-03-11 Measuring thermal expansion and the thermal crown of rolls Active CA2901195C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361776925P 2013-03-12 2013-03-12
US61/776,925 2013-03-12
PCT/US2014/022972 WO2014159314A1 (en) 2013-03-12 2014-03-11 Measuring thermal expansion and the thermal crown of rolls

Publications (2)

Publication Number Publication Date
CA2901195A1 CA2901195A1 (en) 2014-10-02
CA2901195C true CA2901195C (en) 2017-12-12

Family

ID=50424766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2901195A Active CA2901195C (en) 2013-03-12 2014-03-11 Measuring thermal expansion and the thermal crown of rolls

Country Status (11)

Country Link
US (2) US10010916B2 (pl)
EP (2) EP2969280B1 (pl)
JP (1) JP6490048B2 (pl)
KR (3) KR102423008B1 (pl)
CN (1) CN105073292B (pl)
BR (1) BR112015020508A2 (pl)
CA (1) CA2901195C (pl)
HU (2) HUE037900T2 (pl)
NO (1) NO2755812T3 (pl)
PL (2) PL3120944T3 (pl)
WO (1) WO2014159314A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO2755812T3 (pl) 2013-03-12 2018-06-30
ES2839698T3 (es) 2016-03-08 2021-07-05 Novelis Inc Método y aparato para controlar el perfil de la tira metálica durante la laminación con medición directa de los parámetros de proceso
AU2018283285B2 (en) * 2017-06-15 2024-02-15 Nucor Corporation Method for casting metal strip with edge control
CN107884434B (zh) * 2017-11-10 2019-10-18 哈尔滨学院 一种基于超声波的智能金属线胀系数测量装置
CN108760798A (zh) * 2018-04-28 2018-11-06 江苏省沙钢钢铁研究院有限公司 一种金属材料线膨胀系数的激光超声测试装置及方法
CN111366640A (zh) * 2020-04-30 2020-07-03 中国科学院光电技术研究所 一种超低膨胀玻璃热膨胀系数测量方法
CN113978118B (zh) * 2021-12-29 2022-06-14 惠智赋能(滨州)信息科技服务有限公司 一种广告设计用油墨高低温热辐射测量报警装置

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6199520A (ja) * 1984-10-19 1986-05-17 Kawasaki Steel Corp ロ−ルプロフイ−ル測定方法および装置
JPS6293608A (ja) * 1985-10-21 1987-04-30 Kawasaki Steel Corp ロ−ルプロフイ−ル測定方法および装置
JPH0687013B2 (ja) * 1989-02-23 1994-11-02 住友金属工業株式会社 ロールプロフィール測定方法
JPH04292365A (ja) * 1991-03-19 1992-10-16 Honshu Paper Co Ltd ウエブロール直径の測定方法及び装置
US5212975A (en) * 1991-05-13 1993-05-25 International Rolling Mill Consultants, Inc. Method and apparatus for cooling rolling mill rolls and flat rolled products
US5317386A (en) 1991-09-06 1994-05-31 Eastman Kodak Company Optical monitor for measuring a gap between two rollers
JP2882948B2 (ja) 1992-09-10 1999-04-19 三菱重工業株式会社 スリーブ式分割補強ロールのスリーブ偏心補償装置
US5581351A (en) * 1994-02-22 1996-12-03 Eastman Kodak Company Optical monitor for measuring thermal expansion of a rotating roller
JPH08136516A (ja) * 1994-11-11 1996-05-31 Toshiba Tungaloy Co Ltd 低温ないし中温おける全動弾性率,内粍,音速,熱膨張係数,熱定数の測定装置
DE19547438C2 (de) 1995-12-11 2001-08-16 Sms Demag Ag Sensorträger
JP3301701B2 (ja) 1996-09-17 2002-07-15 株式会社日立製作所 オンラインロールプロファイル測定装置
JPH10176998A (ja) 1996-12-17 1998-06-30 Nkk Corp 鋼板への表面欠陥マーキング方法
JP3495909B2 (ja) 1998-03-30 2004-02-09 株式会社東芝 圧延ロールのプロフィール制御装置
DE19959553A1 (de) 1999-06-17 2001-06-13 Siemens Ag Einrichtung zur Beeinflussung des Profils oder der Planheit eines Walzbandes
JP2001116733A (ja) * 1999-10-20 2001-04-27 Toshiba Tungaloy Co Ltd 超音波センサ及び材料測定装置
JP2001205312A (ja) 2000-01-18 2001-07-31 Nippon Steel Corp 熱間圧延機におけるオンラインロール研削方法
DE10003496A1 (de) 2000-01-27 2001-08-09 Siemens Ag Vorrichtung zur Messung der Kontur, der horizontalen Krümmung und/oder der horizontalen Position einer Walze eines Walzgerüsts
DE10063773A1 (de) 2000-12-21 2002-06-27 Sms Demag Ag Konturmeßeinrichtung und Verfahren zur Messung einer Kontur
US6837109B2 (en) 2002-11-05 2005-01-04 Kawasaki Steel Corporation Material thickness measurement method and apparatus
US7470056B2 (en) * 2004-02-12 2008-12-30 Industrial Measurement Systems, Inc. Methods and apparatus for monitoring a condition of a material
DE102004051020A1 (de) * 2004-10-20 2006-05-04 Sms Demag Ag Verfahren, Vorrichtung und Schaltung zum Ermitteln von Oberflächenfehlern, wie beispielsweise Risse, Ausbrüche und dergleichen an einer Walze eines Walzwerks
US8490490B2 (en) 2005-08-26 2013-07-23 Nippon Steel & Sumitomo Metal Corporation Ultrasonic probe, ultrasonic testing equipment, ultrasonic testing method, and manufacturing method of seamless pipe or tube
DE102005044760B3 (de) 2005-09-20 2007-04-12 Georgsmarienhütte Gmbh Vorrichtung zur Ultraschallprüfung von heißem Walzmaterial
DE102006028369B4 (de) * 2006-06-19 2022-12-29 Aluminium Norf Gmbh Verfahren und Vorrichtung zur Prozesskontrolle beim Walzen von Metallen
US8639488B2 (en) 2008-05-13 2014-01-28 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Ultrasonic modelling
JP5268686B2 (ja) * 2009-02-03 2013-08-21 株式会社神戸製鋼所 電磁超音波法による測定装置及び測定方法
JP2011002279A (ja) 2009-06-17 2011-01-06 Ntn Corp 輪郭形状測定装置
CN102706317B (zh) 2012-06-21 2015-06-17 华北电力大学(保定) 电站锅炉承压部件热膨胀量在线监测装置
NO2755812T3 (pl) 2013-03-12 2018-06-30

Also Published As

Publication number Publication date
WO2014159314A1 (en) 2014-10-02
US10799926B2 (en) 2020-10-13
NO2755812T3 (pl) 2018-06-30
BR112015020508A2 (pt) 2017-07-18
US20140260474A1 (en) 2014-09-18
KR20180049174A (ko) 2018-05-10
JP2016518585A (ja) 2016-06-23
CN105073292B (zh) 2017-05-10
KR20150127235A (ko) 2015-11-16
US10010916B2 (en) 2018-07-03
CN105073292A (zh) 2015-11-18
EP2969280A1 (en) 2016-01-20
US20180281039A1 (en) 2018-10-04
KR20200131803A (ko) 2020-11-24
HUE037900T2 (hu) 2018-09-28
EP3120944B1 (en) 2018-05-23
EP3120944A1 (en) 2017-01-25
EP2969280B1 (en) 2018-06-06
CA2901195A1 (en) 2014-10-02
HUE039253T2 (hu) 2018-12-28
PL3120944T3 (pl) 2018-09-28
PL2969280T3 (pl) 2018-11-30
JP6490048B2 (ja) 2019-03-27
KR102423008B1 (ko) 2022-07-21

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